title: Role of amino groups in the structure and biological activity of botulinum neurotoxin types A and E.
mesh_terms: D001905:Botulinum Toxins; D004591:Electrophoresis, Polyacrylamide Gel; D005779:Immunodiffusion; D008970:Molecular Weight; D014357:Trypsin
chemical_list: D014357:Trypsin; D001905:Botulinum Toxins